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Title:
Variable time switches
United States Patent 2874238
Inventors:
Ernest, Jackson Harold
Application Number:
US67673957A
Publication Date:
02/17/1959
Filing Date:
08/07/1957
Assignee:
TECALEMIT LTD
Primary Class:
Other Classes:
200/19.15, 200/35R
View Patent Images:
US Patent References:
2814683N/A1957-11-26
2758166Variable timer switch1956-08-07
2703347Sequence control1955-03-01
2656424Automatic timing apparatus for washing machines1953-10-20
2636089Electric switch1953-04-21